Pheromone synthesis. Part 263: Synthesis of the racemate and the enantiomers of ( E )- cis -6,7-epoxy-2-nonenal, the male-produced pheromone of the red-necked longhorn beetle, Aromia bungii
作者:Kenji Mori
DOI:10.1016/j.tet.2018.01.052
日期:2018.3
The racemate and the enantiomers of (E)-cis-6,7-epoxy-2-nonenal, the male pheromone of Aromia bungii, were synthesized by olefin cross metathesis between crotonaldehyde and (±)-, (+)- and (−)-cis-3,4-epoxy-7-octene. The epoxide was prepared by the Grignard coupling between allylmagnesium bromide and (±)-, (+)- and (−)-cis-2,3-epoxypentyl triflate. (±)-cis-2,3-Epoxy-1-pentanol was prepared by MCPBA